Breeding method capable of promoting rapid growth of snakeheads

A breeding method and technology for blackfish, applied in the field of blackfish breeding, can solve the problems of low nutrient absorption and transformation efficiency, poor disease resistance of fish, and bacterial growth, and achieve the effects of promoting rapid and healthy growth, improving survival rate, and ensuring growth.

Inactive Publication Date: 2018-05-01
黄娜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the taste is delicious, the snakeheaded fish has few bone spurs and high meat content, so it is gradually loved by people, and the demand in the market is also relatively high. However, in the process of snakeheaded breeding, the flood of fish diseases and a large number of fish deaths have caused fish body Poor disease resistance, low efficiency of nutrient absorption and transformation, slow growth, and more likely to cause a large number of germs to breed, etc.

Method used

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  • Breeding method capable of promoting rapid growth of snakeheads

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Embodiment 1

[0025] The present embodiment provides a culture method for promoting the rapid growth of black fish, comprising the following steps:

[0026] (1) Preparation of antibacterial liquid: according to the ratio of parts by weight, take 3 parts of Chinese herbal medicine, 4 parts of honeysuckle, 15 parts of dandelion, 5 parts of rhubarb, 15 parts of Panax notoginseng, 10 parts of ginseng and 15 parts of comfrey, and add 55 parts Boil in water for more than 1 hour, then take out the Chinese herbal medicine, pulverize it into granules below 100 mesh, then put the granules back in water and continue to boil for more than 1 hour to obtain an antibacterial liquid;

[0027] (2) keep boiling for more than 5 minutes after the water is boiled, then naturally cool to 35 ° C, then add the antibacterial liquid accounting for 5.5% by weight of water to it, and mix well;

[0028] (3) Select the black fish fry with a weight of 35g, according to the density of 45 pieces / m 3 Put the blackfish fry ...

Embodiment 2

[0033] A kind of cultivating method for promoting the rapid growth of black fish, comprising the following steps:

[0034] (1) Preparation of antibacterial liquid: according to the ratio of parts by weight, take 1 part of Chinese herbal medicine Radix japonica, 3 parts of honeysuckle, 10 parts of dandelion, 4 parts of rhubarb, 10 parts of Panax notoginseng, 5 parts of ginseng and 10 parts of comfrey, add 50 parts Boil the Chinese herbal medicine for more than 1 hour in the same amount of water, then take out the Chinese herbal medicine, pulverize it into granules below 100 mesh, and then put the granules back into the water and continue to boil for more than 1 hour to obtain an antibacterial liquid;

[0035] (2) keep boiling for more than 5 minutes after the water is boiled, then naturally cool to 30 ° C, then add the antibacterial liquid accounting for 1% of the water weight to it, and mix;

[0036] (3) Select the black fish fry with a weight of 30, according to the density of ...

Embodiment 3

[0041] A kind of cultivating method for promoting the rapid growth of black fish, comprising the following steps:

[0042] (1) Preparation of antibacterial liquid: according to the ratio of parts by weight, take 1 part of Chinese herbal medicine, 3 parts of honeysuckle, 10 parts of dandelion, 4 parts of rhubarb, 10 to 10 parts of Panax notoginseng, 5 parts of ginseng and 10 parts of comfrey, add 50 parts Boil the Chinese herbal medicine for more than 1 hour in the same amount of water, then take out the Chinese herbal medicine, pulverize it into granules below 100 mesh, and then put the granules back into the water and continue to boil for more than 1 hour to obtain an antibacterial liquid;

[0043] (2) keep boiling for more than 5 minutes after the water is boiled, then naturally cool to 30 ° C, then add the antibacterial liquid accounting for 1% of the water weight to it, and mix;

[0044] (3) Select the black fish fry with a weight of 30, according to the density of 40 / m 3...

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Abstract

The invention discloses a breeding method capable of promoting rapid growth of snakeheads. The method comprises the steps that antibacterial liquid is prepared, wherein Chinese herbal medicines of radix zanthoxyli, lonicera japonica, taraxacum, rheum officinale, radix notoginseng, ginseng and radix lithospermi are added to water and decocted, then the Chinese herbal medicines are taken out, pulverized, put back and decocted again, and the antibacterial liquid is obtained; water is boiled, cooled and added to the antibacterial liquid; snakehead fry are put into the water containing the antibacterial liquid to be precultured; breeding water is subjected to first ultrasonic treatment, put into a breeding pond and then subjected to second ultrasonic treatment, wherein the power of the second ultrasonic treatment is 100-120 kHz; the snakehead fry are put into the breeding pond, the antibacterial liquid is added into the breeding pond every 30-40 days, and third ultrasonic treatment is conducted on the breeding pond every 60-80 days; breeding bait is put in the breeding pond, the snakehead fry are cultured into adult fish, and breeding bait is put in the breeding pond three times every day. By means of the method, the survival rate of the snakehead fry can be effectively improved, and rapid growth of the snakeheads is promoted.

Description

technical field [0001] The invention relates to a method for cultivating blackfish, in particular to a method for improving the survival rate of blackfish fry and making the blackfish grow rapidly. Background technique [0002] Fish farming, also known as aquaculture, fish farming and fish farming, is important in maintaining food supplies, fishing and expanding fishing areas. Through fish farming, many species have been successfully introduced into new areas. Large quantities of fish are farmed in many parts of the world and are mostly sold commercially. Black fish is also rich in nutrients, higher in protein than chicken and beef. As a medicinal use, black fish has the functions of removing blood stasis and regenerating, nourishing and nourishing. After surgery, eating black fish can promote muscle and blood, promote wound healing, and has very rich nutritional value. In addition, because of its delicious taste, less bone spurs and high meat content, black fish is gradu...

Claims

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Application Information

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IPC IPC(8): A01K61/10A01K63/04A61K36/758A61P31/04A61K35/50
CPCA01K61/10A01K63/04A61K35/50A61K36/258A61K36/288A61K36/30A61K36/355A61K36/708A61K36/758A61K2236/331A61K2300/00Y02A40/81
Inventor 黄娜
Owner 黄娜
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